diff options
| author | Christoph Muellner <christoph.muellner@theobroma-systems.com> | 2018-08-07 15:46:32 +0200 |
|---|---|---|
| committer | Christoph Muellner <christoph.muellner@theobroma-systems.com> | 2019-08-30 20:10:53 +0200 |
| commit | cd5727c3b035433131fd4777008b12505d01ed5a (patch) | |
| tree | a5317245926279b6f8c80d679aa9b2c97bc31388 | |
| parent | e5afe569c0339ff5cd299f0a9abb5e4b52e35400 (diff) | |
[AArch64] Add Xgene1 prefetch tunings.
Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
| -rw-r--r-- | gcc/config/aarch64/aarch64.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index 5a3c38bf44ec..d6584ca26562 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -635,6 +635,15 @@ static const cpu_prefetch_tune thunderx2t99_prefetch_tune = -1 /* default_opt_level */ }; +static const cpu_prefetch_tune xgene1_prefetch_tune = +{ + 8, /* num_slots */ + 32, /* l1_cache_size */ + 64, /* l1_cache_line_size */ + 256, /* l2_cache_size */ + -1 /* default_opt_level */ +}; + static const struct tune_params generic_tunings = { &cortexa57_extra_costs, @@ -890,7 +899,7 @@ static const struct tune_params xgene1_tunings = 0, /* max_case_values. */ tune_params::AUTOPREFETCHER_OFF, /* autoprefetcher_model. */ (AARCH64_EXTRA_TUNE_NONE), /* tune_flags. */ - &generic_prefetch_tune + &xgene1_prefetch_tune }; static const struct tune_params emag_tunings = |